Patent classifications
C08F8/34
PROCESS FOR END FUNCTIONALIZED ACRYLIC OLIGOMERS VIA HIGH TEMPERATURE POLYMERIZATION AND EFFICIENT ADDITION REACTIONS
An oligomeric resin adduct, compositions comprising the oligomeric resinadduct, and process for making oligomeric resin adduct, wherein the the process includes charging into a reactor a mixture including a vinylic monomer that includes a styrenic monomer, a (meth)acrylic monomer, or a mixture thereof; a polymerization initiator; and optionally a reaction solvent; maintaining the reactor at a temperature sufficient to produce an oligomeric resin from the vinylic monomer; maintaining the vinylic monomer, the polymerization initiator, and optionally the reaction solvent at a sufficient amount to produce the oligomeric resin, wherein the oligomeric resin contains at least one terminal olefinic unsaturation; and reacting the oligomeric resin with a compound of Formula I, Formula II, or a mixture thereof as defined herein.
Zwitterionic monomers, polyzwitterionic polymers formed therefrom, surface functionalization and surface modification
Disclosed herein are zwitterionic monomers, non-zwitterionic monomers, polyzwitterionic polymers formed therefrom; surface functionalization; surface modification; and articles containing any such compositions or surfaces formed therefrom.
Zwitterionic monomers, polyzwitterionic polymers formed therefrom, surface functionalization and surface modification
Disclosed herein are zwitterionic monomers, non-zwitterionic monomers, polyzwitterionic polymers formed therefrom; surface functionalization; surface modification; and articles containing any such compositions or surfaces formed therefrom.
Production method of modified diene-based polymer
An object of the present invention is to provide a production method of a diene-based polymer that can control the crosslinking morphology. The present invention provides a method for producing a modified diene-based polymer having a structure represented by the formula (1), comprising a first step of mixing a diene-based polymer and a dithioester compound to prepare a mixture; and a second step of irradiating a ray to the mixture under an inert atmosphere. ##STR00001## [In the formula (1), R.sup.1 and R.sup.2 represent an alkyl group having 1 or more carbon atoms, an aryl group having 6 or more carbon atoms, an aralkyl group having 6 or more carbon atoms, a hydrogen atom, or a halogen atom; and Z is an organic group, an organic group where a part of hydrogen atom of the above organic group is substituted, a hydrogen atom, or a halogen atom.]
Production method of modified diene-based polymer
An object of the present invention is to provide a production method of a diene-based polymer that can control the crosslinking morphology. The present invention provides a method for producing a modified diene-based polymer having a structure represented by the formula (1), comprising a first step of mixing a diene-based polymer and a dithioester compound to prepare a mixture; and a second step of irradiating a ray to the mixture under an inert atmosphere. ##STR00001## [In the formula (1), R.sup.1 and R.sup.2 represent an alkyl group having 1 or more carbon atoms, an aryl group having 6 or more carbon atoms, an aralkyl group having 6 or more carbon atoms, a hydrogen atom, or a halogen atom; and Z is an organic group, an organic group where a part of hydrogen atom of the above organic group is substituted, a hydrogen atom, or a halogen atom.]
Resin composition for forming phase-separated structure, method for producing structure including phase-separated structure, and block copolymer
A resin composition for forming a phase-separated structure containing a block copolymer having a first block and a second block, in which the first block is formed of a constituent unit represented by Formula (b1), the second block is formed of a constituent unit represented by Formula (b2m) and a random copolymer having a constituent unit represented by Formula (b2g), and a ratio of a volume of the first block is 20% to 80% by volume. In the formulas, R.sup.1 is a hydrogen atom or an alkyl group, R.sup.b1 is a hydrogen atom or a methyl group, R.sup.2 is an alkyl group which may have a silicon atom, a fluorine atom, a carboxy group, an amino group, a hydroxy group, or a phosphoric acid group, R.sup.3 is a linear or branched alkylene group having 1 to 10 carbon atoms, which may have a hydroxy group, and R.sup.b2 is a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, or a halogenated alkyl group having 1 to 5 carbon atoms ##STR00001##
Perchloroethylene derivative and use thereof
The present invention relates to the technical field of polymer spectral probes, and particularly to a perchloroethylene derivative and use thereof. The perchloroethylene derivative is prepared by reacting a compound A and a perchloroethylene resin. According to the present invention, the fluorescent polymer can be used as a high-selectivity and high-sensitivity enhanced colorimetric and fluorescent polymer probe for Fe.sup.3+ and Cr.sup.3+ As compared with the organic small molecule spectral probe, the polymer spectral probe has improved mechanical property, film forming property and excellent recyclability, and thus has a strong practicability.
Perchloroethylene derivative and use thereof
The present invention relates to the technical field of polymer spectral probes, and particularly to a perchloroethylene derivative and use thereof. The perchloroethylene derivative is prepared by reacting a compound A and a perchloroethylene resin. According to the present invention, the fluorescent polymer can be used as a high-selectivity and high-sensitivity enhanced colorimetric and fluorescent polymer probe for Fe.sup.3+ and Cr.sup.3+ As compared with the organic small molecule spectral probe, the polymer spectral probe has improved mechanical property, film forming property and excellent recyclability, and thus has a strong practicability.
SULFUR-CONTAINING UNSATURATED HYDROCARBON POLYMER AND METHOD FOR PRODUCTION THEREOF, ADDITIVE FOR RUBBER, RUBBER COMPOSITION, AND TIRE
Provided is a sulfur-containing unsaturated hydrocarbon polymer which can improve wet grip performance and fuel efficiency of a tire in a well-balanced manner by being blended into a rubber composition for a tire. A sulfur-containing unsaturated hydrocarbon polymer of the present invention is a reaction product obtained by reacting sulfur with an unsaturated bond in a polymer of an unsaturated hydrocarbon.
COMPOSITE FOR SODIUM BATTERIES
A carbonized composite comprising a sulfur chain and a conductive network, wherein said sulfur chain is covalently bonded to said conductive network via one or more C—S bonds. The present disclosure also provides a method of preparing the carbonized composite disclosed herein. The carbonized composite may be used in electrochemical cells comprising a reactive metal anode.